ATI 304B7 P/M is a borated austenitic stainless steel of the type 304 base. Boron addition is accomplished through powder metallurgy. The uniform, fine dispersion of boron containing particles resulting from the P/M process imparts superior neutron absorption and enhanced toughness and ductility. This datasheet provides information on composition, physical properties, elasticity, and bend strength. It also includes information on corrosion resistance as well as forming, heat treating, joining, and powder metal forms. Filing Code: SS-1222. Producer or source: Allegheny Technologies Company.